Q The marks in Science of 13 students are 31,37,29,41,36,35,38,36,35,38,32,29,43. Find range median mean mode Share with your friends Share 3 Neha Sethi answered this Dear student We know,Mean=Sum of observationsTotal number of observationsHere Total number of observations=13and Sum of observations=31+37+29+41+36+35+38+36+35+38+32+29+43=460So, Mean=46013=35.38Range:We know that the Range is the difference of the highest and lowest observation.Range=Highest observation-lowest observation=43-29=14Mode:The mode of a set of observation is the observation that occurs most often.Arranging the numbers with same values together, we get29,29,31,32,35,35,36,36,37,38,38,41,43Mode is : 29,35,36,38Median:Arranging the numbers in ascending order29,29,31,32,35,35,36,36,37,38,38,41,43Median is the middle observation.So, 36 is the median Regards -1 View Full Answer Khushi Songara answered this I AM SOORY DONT KNOW -1 Aryan Goel answered this The range of the data is 9. The median is 35. The mode is also 35. The mean is 35.3076923077. You can write the mean as 35(approx.) Hope that this answer is useful 0
